Datasheet4U Logo Datasheet4U.com

FMS6400 - Dual Channel Video Drivers

Description

The FMS6400 is a dual Y/C 5th order Butterworth lowpass video filter optimized for minimum overshoot and flat group delay.

The device also contains a summing circuit to generate filtered composite video.

In a typical application, the Y and C input signals from DACs are AC coupled into the filters.

Features

  • 7.1 MHz 5th order Y,C filters with composite summer.
  • Selectable for 0dB or 6dB gain.
  • 50dB stopband attenuation at 27MHz on Y, C and CV outputs.
  • Better than 0.1 dB flatness to 4.5MHz on Y,C and CV outputs.
  • No external frequency selection components or clocks.
  • < 5ns group delay deviation on Y, C and CV outputs.
  • AC-Coupled Inputs.
  • AC or DC-Coupled Outputs.
  • Capable of PAL frequency selection components or clocks.
  • 0.3% / 0.2° differential gain/phase.

📥 Download Datasheet

Datasheet preview – FMS6400
Other Datasheets by Fairchild Semiconductor

Full PDF Text Transcription

Click to expand full text
FMS6400 Dual Channel Video Drivers with Integrated Filters and Composite Video Summer September 2005 FMS6400 Dual Channel Video Drivers with Integrated Filters and Composite Video Summer Features ■ 7.1 MHz 5th order Y,C filters with composite summer ■ Selectable for 0dB or 6dB gain ■ 50dB stopband attenuation at 27MHz on Y, C and CV outputs ■ Better than 0.1 dB flatness to 4.5MHz on Y,C and CV outputs ■ No external frequency selection components or clocks ■ < 5ns group delay deviation on Y, C and CV outputs ■ AC-Coupled Inputs ■ AC or DC-Coupled Outputs ■ Capable of PAL frequency selection components or clocks ■ 0.3% / 0.
Published: |